Merge "bpf: support installing to vendor" (0a8dd146) · Commits · e / os / android_build_soong

bpf/bpf.go

+47 −5

Original line number	Diff line number	Diff line
		@@ -20,7 +20,6 @@ import (
		"strings"

		"android/soong/android"
		_ "android/soong/cc/config"

		"github.com/google/blueprint"
		"github.com/google/blueprint/proptools"
		@@ -75,6 +74,9 @@ type BpfProperties struct {
		Sub_dir string
		// If set to true, generate BTF debug info for maps & programs
		Btf *bool
		Vendor *bool

		VendorInternal bool `blueprint:"mutated"`
		}

		type bpf struct {
		@@ -85,6 +87,41 @@ type bpf struct {
		objs android.Paths
		}

		var _ android.ImageInterface = (*bpf)(nil)

		func (bpf *bpf) ImageMutatorBegin(ctx android.BaseModuleContext) {}

		func (bpf *bpf) CoreVariantNeeded(ctx android.BaseModuleContext) bool {
		return !proptools.Bool(bpf.properties.Vendor)
		}

		func (bpf *bpf) RamdiskVariantNeeded(ctx android.BaseModuleContext) bool {
		return false
		}

		func (bpf *bpf) VendorRamdiskVariantNeeded(ctx android.BaseModuleContext) bool {
		return false
		}

		func (bpf *bpf) DebugRamdiskVariantNeeded(ctx android.BaseModuleContext) bool {
		return false
		}

		func (bpf *bpf) RecoveryVariantNeeded(ctx android.BaseModuleContext) bool {
		return false
		}

		func (bpf *bpf) ExtraImageVariations(ctx android.BaseModuleContext) []string {
		if proptools.Bool(bpf.properties.Vendor) {
		return []string{"vendor"}
		}
		return nil
		}

		func (bpf *bpf) SetImageVariation(ctx android.BaseModuleContext, variation string, module android.Module) {
		bpf.properties.VendorInternal = variation == "vendor"
		}

		func (bpf *bpf) GenerateAndroidBuildActions(ctx android.ModuleContext) {
		cflags := []string{
		"-nostdlibinc",
		@@ -154,7 +191,12 @@ func (bpf *bpf) AndroidMk() android.AndroidMkData {
		fmt.Fprintln(w)
		fmt.Fprintln(w, "LOCAL_PATH :=", moduleDir)
		fmt.Fprintln(w)
		localModulePath := "LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/bpf"
		var localModulePath string
		if bpf.properties.VendorInternal {
		localModulePath = "LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR_ETC)/bpf"
		} else {
		localModulePath = "LOCAL_MODULE_PATH := $(TARGET_OUT_ETC)/bpf"
		}
		if len(bpf.properties.Sub_dir) > 0 {
		localModulePath += "/" + bpf.properties.Sub_dir
		}